Why measuring security? To make good decisions about how to design security countermeasures, to choose between alternative security architectures, and to improve security during d...
This paper investigate security of graphical authentication tokens against educated guess attacks. Results of two user studies indicate that, if we use original photos as authenti...
In recent years, some countermeasures against Differential Power Analysis (DPA) at the logic level have been proposed. At CHES 2005 conference, Popp and Mangard proposed a new coun...